Differential Pressure Instruments >>      Rolling Diaphragm      Model 200 DGR :   Simple and compact design, cost effective   High operating pressures upto 200 bar   Differential pressure range upto 7 bar   Zero migration between high and low pressures   Isolated indicating mechanism from pressure chamber   Exported worldwide

These quality differential pressure gauges are designed to measure the difference in pressure between two points in a system and show it on a single dial gauge. A magnetic movement senses the differential pressure. The gauge has separate pressure and indicating chambers. Diapragm instruments can indicate small values of differential pressure even when used at high line pressures. They provide instantaneous and continuous information regarding system conditions helping in eliminating premature servicing of equipment, avoid unscheduled down time of costly processes and detect abnormal system conditions. Gauges can be supplied with reed switches to initiate alarms, activate other equipment, or shut the system down. Two switches are used when high and low limits are desired. Gauge-switch models provide the user with both gauge readout and switch operation.

Technical Specifications:
Ranges :	0.….0.25 to 0….7 bar
Units of Calibration	Kg/cm2 , bar, mbar, kPa, psi
Operating principle :	Magnetic coupling with a rolling diaphragm sensor.
Working pressure :	200 bar / 3000 psi
Accuracy :	±2 %of FSD(Ascending)